CN104228494B - A kind of motorcycle tyre changer exempt from big disc spins Tridactyle pneumatic clamping device - Google Patents

A kind of motorcycle tyre changer exempt from big disc spins Tridactyle pneumatic clamping device Download PDF

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Publication number
CN104228494B
CN104228494B CN201410446781.7A CN201410446781A CN104228494B CN 104228494 B CN104228494 B CN 104228494B CN 201410446781 A CN201410446781 A CN 201410446781A CN 104228494 B CN104228494 B CN 104228494B
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CN
China
Prior art keywords
rod
claw
bearing pin
fixed block
motorcycle tyre
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Application number
CN201410446781.7A
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Chinese (zh)
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CN104228494A (en
Inventor
贾武同
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营口天辅铝业有限公司
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Priority to CN201410446781.7A priority Critical patent/CN104228494B/en
Publication of CN104228494A publication Critical patent/CN104228494A/en
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Publication of CN104228494B publication Critical patent/CN104228494B/en

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Abstract

nullA kind of motorcycle tyre changer exempt from big disc spins Tridactyle pneumatic clamping device,The clamping device complete machine structure overcoming existing motorcycle tyre changer is complicated、Assemble the loaded down with trivial details and problem of debugging difficulty,Feature is 3 uniform upper planes being welded on disc base of support,Axle sleeve is welded in the lower plane center of disc base,Each support is connected by the first bearing pin and 2 connecting rod subplates respectively,It is connected with connecting rod by the second bearing pin,It is connected with claw fixed block by the 3rd bearing pin on connecting rod subplate and the 4th bearing pin on connecting rod again,It is slidably connected with the strip hole of processing on the slideway fixed block being welded in center by the 5th bearing pin on connecting rod subplate,Upper plane at claw fixed block fixedly mounts claw,Provide the benefit that and eliminate deep bid and two dish assemblies,Simple in construction,Volume is little、Lightweight,Low cost and easy to operate,Ensure that claw axiality and be synchronized with the movement,Avoid the phenomenon that claw can not be of completely closed,Improve dismounting efficiency.

Description

A kind of motorcycle tyre changer exempt from big disc spins Tridactyle pneumatic clamping device

Technical field

The invention belongs to motorcycle tyre changer technical field, exempting from greatly particularly to a kind of motorcycle tyre changer Disc spins Tridactyle pneumatic clamping device.

Background technology

In prior art, the clamping device of motorcycle tyre changer is all band deep bid, such as Application No. A kind of motorcycle tyre changer disclosed in the utility model of 200820044842, from seen from its Figure of description being also a kind of band The motorcycle tyre changer of deep bid.The clamping device of the motorcycle tyre changer with deep bid, includes deep bid, on deep bid Assembling two dish assemblies, be machined with 4 slideways on deep bid, install 4 slide blocks in 4 slideways, two dish assemblies include two Dish and two dish pull bars, connect the canoe installing claw, connect two dish pull bars below slide block above slide block, assembles 2 below deep bid Individual cylinder suspension bracket, is respectively mounted horizontal cylinder on 2 cylinder suspension brackets, drives 4 slide blocks and 4 cards by 2 horizontal cylinders Pawl relative motion, reassembles the special remover-and-replacer of motorcycle tyre changer, it is achieved the folder of motorcycle tyre on 4 claws Tightly.In sum, the clamping device of prior art motorcycle tyre changer needs 4 claws, 4 canoes, 1 deep bid, and 4 Individual slide block, a set of two dish assemblies, 2 cylinder suspension brackets and 2 horizontal cylinders, complete machine structure is complicated, volume is big, cost is high, and dress Joining loaded down with trivial details, 4 claw axialities adjust difficulty, easily occur that 4 slide blocks move asynchronous in slideway, cause 4 on deep bid Individual claw can not realize of completely closed, becomes the recurrent fault of motorcycle tyre changer, impact dismounting efficiency.

Summary of the invention

The technical problem to be solved is, in place of overcoming the deficiencies in the prior art, it is provided that a kind of simple in construction, behaviour Make convenient, low cost, especially ensure that claw axiality and be synchronized with the movement, can avoid the claw can not of completely closed phenomenon Occur a kind of motorcycle tyre changer exempt from big disc spins Tridactyle pneumatic clamping device.

The technical solution used in the present invention includes the three-jaw folder of disc base, support, axle sleeve, connecting rod subplate and connecting rod composition Tool mechanism, at mechanical transmission mechanism installed below and the pneumatic mechanism of disc base, 3 supports are uniform is welded on disc base Upper plane, welds axle sleeve, respectively by the first bearing pin and 2 connecting rods on each support in the lower plane center of disc base Subplate connects, and is connected with connecting rod by the second bearing pin, then by the 3rd bearing pin on connecting rod subplate and the 4th bearing pin on connecting rod It is connected with claw fixed block, by the 5th bearing pin on connecting rod subplate and processing on the slideway fixed block being welded in center Strip hole is slidably connected, and described claw fixed block is V-arrangement, and the upper plane at the claw fixed block of V-arrangement fixedly mounts claw, described The centre bore of the axle sleeve that the cylinder rod of the vertical cylinder of pneumatic mechanism is upward through the welding of disc base lower plane center is gone forward side by side Entering the centre bore of the center of 3 slideway fixed blocks of welding, install gland in the centre bore of center, sunk screw is downward The screwed hole processed with cylinder rod front end through the centre bore of upper press cover realizes threadeding.

Described connecting rod subplate is delta link subplate.

A length of 40mm~50mm of described strip hole.

Described first bearing pin, the 3rd bearing pin and the 5th bearing pin are ladder pin shaft.

The angle of the claw fixed block of described V-arrangement is 135 °~139 °.

Upper plane machining at the claw fixed block of described V-arrangement has the groove coordinated with claw and the regulation of 3 Unequal distance Screwed hole, claw is arranged in groove, and can move in groove, by screw by the regulation screw thread of claw and 3 Unequal distance In hole one is fixing to be connected.

The centre bore of described center is shoulder hole.

Compared with prior art, the invention has the beneficial effects as follows:

(1) owing to present invention omits 1 deep bid, a set of two dish assemblies, 4 canoes and 2 cylinder suspension brackets and 1 card It is no longer necessary to assemble the special remover-and-replacer of motorcycle tyre changer on pawl and 1 cylinder, and claw, motor vehicle wheel can be realized The clamping of tire, simple in construction, volume is little, lightweight, low cost, and clip wheel tire is convenient, speed, it is achieved that Quick-clamped tire And easy to operate, improve operating efficiency.

(2) present invention drives 3 claw relative motions by 1 vertical cylinder, it is possible to ensures 3 claw axialities and together Step motion, can avoid 3 claws can not realize the generation of of completely closed phenomenon completely, improve dismounting efficiency.

(3) present invention installs claw by the claw fixed block of V-arrangement, it is ensured that the upper plane of claw fixed block is in motion During parallel with disc base all the time, the upper plane machining at V-arrangement claw fixed block has the groove coordinated with claw, recessed Being machined with the regulation screwed hole of 3 Unequal distance on groove, claw is arranged in groove, and can move in groove, will by screw A fixing connection in the regulation screwed hole of claw and 3 Unequal distance, can realize the folder to various sizes of motorcycle tyre Tightly.

Accompanying drawing illustrates:

Fig. 1 is the front view of the present invention;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the stereogram of Three-jaw fixture mechanism of the present invention;

Fig. 4 is the front view of Three-jaw fixture mechanism of the present invention,

Fig. 5 is the top view of Fig. 4;

Fig. 6 is the left view of Fig. 4;

Fig. 7 is the A-A revolved sectional view of Fig. 5;

Fig. 8 is the B-B sectional view of Fig. 5.

In figure:

1. disc base, 2. support, 3. axle sleeve,

4-1. the first bearing pin, 4-2. the second bearing pin, 4-3. the 3rd bearing pin, 4-4. the 4th bearing pin, 4-5. the 5th bearing pin,

5. connecting rod subplate, 6. connecting rod, 7. claw fixed block, 7-1. groove, 7-2. regulates screwed hole,

8. slideway fixed block, 8-1. strip hole, 9. center, 10. claw, 11. cylinder rods,

12-1 upper press cover, 12-2. lower cover, 13. sunk screws, 14. deep groove ball bearings,

15. ring flange, 16. vertical cylinders, 17. spline housings,

18. vertical shafts, 19. aluminium revolving valves, 20. turbine boxes, 21. big belt pulleys,

22. belts, 23. small belt pulleys, 24 motors.

Detailed description of the invention:

Below in conjunction with accompanying drawing, invention detailed description of the invention is further described.

As shown in drawings, the present invention includes 1,3 supports 2 of disc base, 3,6 connecting rod subplates 5 of axle sleeve and 3 connecting rods 6 The Three-jaw fixture mechanism of composition, described connecting rod subplate 5 is delta link subplate, on a limit of delta link subplate 5 An outwardly rectangular slab, an outwardly semicircular plate at tooling pin axis hole on another limit, to strengthen triangle even Bar subplate 5 and the intensity of support 2 junction, be machined with 2 pin shaft holes on each support 2, secondary at the connecting rod of each triangle Being machined with 3 pin shaft holes on plate 5, be machined with 2 pin shaft holes on each connecting rod 6, described 3 supports 2 are uniform is welded on disk The upper plane of base 1, welds axle sleeve 3 in the lower plane center of disc base 1, respectively by the first pin on each support 2 Axle 4-1 and 2 connecting rod subplates 5 connect, and are connected with connecting rod 6 by the second bearing pin 4-2, then by the 3rd pin on connecting rod subplate 5 The 4th bearing pin 4-4 on axle 4-3 and connecting rod 6 is connected with claw fixed block 7, by the 5th bearing pin 4-5 and weldering on connecting rod subplate 5 The strip hole 8-1 being connected on the slideway fixed block 8 in center 9 processing is slidably connected, a length of 40mm of described strip hole 8-1 ~50mm;Described first bearing pin 4-1, the 3rd bearing pin 4-3 and the 5th bearing pin 4-5 are ladder pin shaft, to be symmetrically installed connecting rod subplate 5;Described claw fixed block 7 is V-arrangement, and its angle α is 135 °~139 °, to ensure that the upper plane of described claw fixed block 7 is in fortune During Dong parallel with disc base 1 all the time, at the upper Plane Installation claw 10 of claw fixed block 7, i.e. at claw fixed block 7 Upper plane machining has the groove 7-1 coordinated with claw 10, is machined with the regulation screwed hole 7-2 of 3 Unequal distance on groove 7-1, Claw 10 is arranged in groove 7-1, and can move in groove 7-1, by screw by claw 10 and the regulation spiral shell of 3 Unequal distance In pit 7-2 one is fixing to be connected, and can realize the clamping to various sizes of motorcycle tyre;In described Three-jaw fixture mechanism Mechanical transmission mechanism installed below and pneumatic mechanism, described mechanical transmission mechanism includes motor 24, small belt pulley 23, big belt pulley 21 and the belt 22 that is arranged on small belt pulley 23 and big belt pulley 21, and it is contained in the turbine and worm in turbine box 20;Described Pneumatic mechanism includes that vertical cylinder 16, vertical cylinder 16 upper end are connected with the axle sleeve 3 being welded on disc base 1, vertical cylinder 16 lower ends are connected with spline housing 17, and the cylinder rod 11 of vertical cylinder 16 is upward through the welding of disc base 1 lower plane center The centre bore of axle sleeve 3 also enters the centre bore of center 9 of 3 slideway fixed blocks 8 of welding, and the centre bore of described center 9 is Shoulder hole, installs gland 12-1 in the shoulder hole of center 9, and upper press cover 12-1 installs sunk screw 13, sunk screw The screwed hole that 13 centre bores being passed down through upper press cover 12-1 are processed with cylinder rod 11 front end realizes threadeding, at vertical cylinder On the protecgulum of 16, suit embeds the ring flange 15 of deep groove ball bearing 14, and the protecgulum of vertical cylinder 16 is connected with deep groove ball bearing 14, Connect vertical shaft 18 by 2 flat keys in turbine centre bore in turbine box 20, vertical shaft 18 is set with spline housing 17 and aluminium returns Rotary valve 19, the centre bore of described spline housing 17 is shoulder hole, installs lower cover 12-2, lower cover in the shoulder hole of spline housing 17 12-2 upper installation sunk screw 13, sunk screw 13 is passed down through the centre bore of lower cover 12-2 and the spiral shell of vertical shaft 18 front end processing Pit realizes threaded.

During use, 2 air inlets on described aluminium revolving valve 19 connect 2 gas source pipes and connect with foot-operated three position five-way valve Connecing, 2 exhaust outlets on aluminium revolving valve 19 are by 2 gas source pipes and the protecgulum air inlet on vertical cylinder 16 and bonnet air inlet Connect, cylinder rod 11 front end on vertical cylinder 16 and center 9 by upper press cover 12-1 and hexagon socket countersunk flat cap head screw 13 and its Connecting, the gas circuit of composition three-jaw clamping device connects;After energising, the small belt pulley 23 being arranged on motor 24 armature spindle front end passes through Belt 22 drives the big belt pulley 21 being arranged on turbine box 20 to rotate, and the big belt pulley 21 of rotation is by turbine and worm driver Its power is transferred on the vertical shaft 18 that is arranged in turbine centre bore by structure, and vertical shaft 18 is by spline housing 17 with vertical cylinder 16 even Connecing, vertical cylinder 16 is connected with the axle sleeve 3 being welded on disc base 1, forms its complete big disc spins Tridactyle pneumatic of exempting from and locks The mechanical transmission mechanism of tight device;When there being air-flow, the three position five-way valve that tramps with one's feet foot-operated make its when the first limiting block, air-flow Pass sequentially through three position five-way valve to the air inlet of aluminium revolving valve 19, the exhaust outlet of aluminium revolving valve 19, the entering of vertical cylinder 16 bonnet Gas port and cylinder rod 11, drive and move upward on cylinder rod 11, drives and moves in center 9,3 slideways of welding in center 9 Fixed block 8 drives by 3 installed on 6 connecting rod subplates 5 and 3 connecting rods 6 and 3 claw fixed blocks 7 and claw fixed block 7 The Three-jaw fixture of claw 10 composition opens, and now puts into the motorcycle tyre needing dismounting, again steps on the pin of three position five-way valve Stepping on and make its original position of playbacking, air-flow passes through three position five-way valve, the air inlet of aluminium revolving valve 19, the exhaust of aluminium revolving valve 19 Mouth, the air inlet of vertical cylinder 16 protecgulum, drive cylinder rod 11 and center 9 to move downward, drive by 6 connecting rod subplates 5 and 3 The Three-jaw fixture locking of 3 claws 10 compositions installed on individual connecting rod 6 and 3 claw fixed blocks 7 and claw fixed block 7, lock The tight motorcycle tyre needing dismounting;When Three-jaw fixture locking bead seat, by controlling the floor push of motor positive and inverse, Its power by turbine and worm transmission mechanism, is transferred on the vertical shaft 18 that is arranged on turbine by the big belt pulley 21 rotated, due to Vertical shaft 18 is connected with vertical cylinder 16 by spline housing 17, and vertical cylinder 16 is connected with the axle sleeve 3 being welded on disc base 1, Realize the rotary motion after Three-jaw fixture locking bead seat, in order to dismounting tire.

Claims (7)

1. motorcycle tyre changer exempt from a big disc spins Tridactyle pneumatic clamping device, including disc base (1), support (2), the Three-jaw fixture mechanism that forms of axle sleeve (3), connecting rod subplate (5) and connecting rod (6), at the machine installed below of disc base (1) Tool transmission mechanism and pneumatic mechanism, it is characterised in that 3 uniform upper planes being welded on disc base (1) of support (2), justifying Try to get to the heart of a matter seat (1) lower plane center welding axle sleeve (3), on each support (2) respectively by the first bearing pin (4-1) with 2 Connecting rod subplate (5) connects, and is connected with connecting rod (6) by the second bearing pin (4-2), then by the 3rd bearing pin on connecting rod subplate (5) (4-3) the 4th bearing pin (4-4) and on connecting rod (6) is connected with claw fixed block (7), by the 5th pin on connecting rod subplate (5) The strip hole (8-1) of axle (4-5) processing upper with the slideway fixed block (8) being welded in center (9) is slidably connected, described claw Fixed block (7) is V-arrangement, upper plane fixed installation claw (10) of the claw fixed block (7) of V-arrangement, standing of described pneumatic mechanism The cylinder rod (11) of formula cylinder (16) is upward through the centre bore of the axle sleeve (3) of disc base (1) lower plane center welding also Enter the centre bore of the center (9) of 3 slideway fixed blocks (8) of welding, in the centre bore of center (9), install gland (12-1), sunk screw (13) is passed down through the centre bore of upper press cover (12-1) and the screwed hole reality of cylinder rod (11) front end processing Existing threaded.
A kind of motorcycle tyre changer exempt from big disc spins Tridactyle pneumatic clamping device, it is special Levying and be, described connecting rod subplate (5) is delta link subplate.
A kind of motorcycle tyre changer exempt from big disc spins Tridactyle pneumatic clamping device, it is special Levy and be, a length of 40mm~50mm of described strip hole (8-1).
A kind of motorcycle tyre changer exempt from big disc spins Tridactyle pneumatic clamping device, it is special Levying and be, described first bearing pin (4-1), the 3rd bearing pin (4-3) and the 5th bearing pin (4-5) are ladder pin shaft.
A kind of motorcycle tyre changer exempt from big disc spins Tridactyle pneumatic clamping device, it is special Levying and be, the angle (α) of the claw fixed block (7) of described V-arrangement is 135 °~139 °.
A kind of motorcycle tyre changer exempt from big disc spins Tridactyle pneumatic clamping device, it is special Levying and be, the upper plane machining at the claw fixed block (7) of described V-arrangement has the groove (7-1) coordinated with claw (10) and 3 not Equidistant regulation screwed hole (7-2), claw (10) is arranged in groove (7-1), and can move in groove (7-1), passes through spiral shell Follow closely and be connected fixing with in the regulation screwed hole (7-2) of 3 Unequal distance for claw (10).
A kind of motorcycle tyre changer exempt from big disc spins Tridactyle pneumatic clamping device, it is special Levying and be, the centre bore of described center (9) is shoulder hole.
CN201410446781.7A 2014-09-04 2014-09-04 A kind of motorcycle tyre changer exempt from big disc spins Tridactyle pneumatic clamping device CN104228494B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410446781.7A CN104228494B (en) 2014-09-04 2014-09-04 A kind of motorcycle tyre changer exempt from big disc spins Tridactyle pneumatic clamping device

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Application Number Priority Date Filing Date Title
CN201410446781.7A CN104228494B (en) 2014-09-04 2014-09-04 A kind of motorcycle tyre changer exempt from big disc spins Tridactyle pneumatic clamping device

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CN104228494A CN104228494A (en) 2014-12-24
CN104228494B true CN104228494B (en) 2016-09-07

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105150781B (en) * 2015-08-20 2017-11-28 十堰恒瑞机电设备有限公司 A kind of tire pressing machine
CN105196028A (en) * 2015-11-11 2015-12-30 无锡清杨机械制造有限公司 Pneumatic positioning mechanism
CN106078296B (en) * 2016-08-26 2018-02-27 浙江跃岭股份有限公司 A kind of fixed mechanism for wheel hub processing
CN108317983B (en) * 2018-03-21 2020-04-17 芜湖东旭光电科技有限公司 Rocker arm jumping measuring device and glass substrate forming annealing furnace

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Publication number Priority date Publication date Assignee Title
EP1157860A2 (en) * 2000-05-22 2001-11-28 CORGHI S.p.A. Automatic bead release device for tyre removal machines, and tyre removal machines equipped therewith
CN100551726C (en) * 2004-03-11 2009-10-21 诗琴有限公司 Tighten the spindle frame that wheel rim is used at the vehicle repairing store machine
EP2184189A1 (en) * 2008-11-07 2010-05-12 Europlast-Nycast GmbH Method for mounting an emergency tyre system and mounting table
CN103129333A (en) * 2011-12-02 2013-06-05 巴特勒工程商用股份公司 Tool for supporting and locking a rim or tired wheel for motorcycles
CN204037248U (en) * 2014-09-04 2014-12-24 营口天辅铝业有限公司 A kind of motor cycle tire removing machine exempt from large disc spins Tridactyle pneumatic fixing device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVR20020058A1 (en) * 2002-05-23 2003-11-24 Butler Eng & Marketing Tire changing machine for wheels of industrial vehicles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1157860A2 (en) * 2000-05-22 2001-11-28 CORGHI S.p.A. Automatic bead release device for tyre removal machines, and tyre removal machines equipped therewith
CN100551726C (en) * 2004-03-11 2009-10-21 诗琴有限公司 Tighten the spindle frame that wheel rim is used at the vehicle repairing store machine
EP2184189A1 (en) * 2008-11-07 2010-05-12 Europlast-Nycast GmbH Method for mounting an emergency tyre system and mounting table
CN103129333A (en) * 2011-12-02 2013-06-05 巴特勒工程商用股份公司 Tool for supporting and locking a rim or tired wheel for motorcycles
CN204037248U (en) * 2014-09-04 2014-12-24 营口天辅铝业有限公司 A kind of motor cycle tire removing machine exempt from large disc spins Tridactyle pneumatic fixing device

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